Incomplete violet ray apparatus

Incomplete violet ray apparatus, in fitted leatherette case, three heads and a curved tube only, English, early 20th century

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A632138
Materials:
heads, glass, clear, lining, velvet, magnita and case, leatherette, black
Measurements:
case: length 415 mm
case: width 160 mm
case: height 60 mm
socket: diameter 13 mm
head 1: length 184 mm
head 2: length 232 mm
head 3: length 155 mm
tube: diameter 13 mm
type:
high frequency apparatus